package Decorator;

/**   
* <p>Description: 饮料具体实现类</p>  
* @author zhengjuntao 
* @date 2018年7月24日  
*/  
public class Espresso extends Beverage {

    
    public Espresso() {
        super();
        this.description = "Espresso";
    }

    @Override
    public double cost() {

        return 1.99;
    }

}
